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Matches 1 - 50 out of 8,207

Document Document Title
WO/2020/213248A1
This high-pressure fluid discharge device (10) has: an input port (32) through which a high-pressure fluid is fed; a tank chamber (12) which stores the high-pressure fluid; and a discharge port (60) through which the high-pressure fluid ...  
WO/2020/195766A1
An inspection device (20) for a hydraulic machine, wherein a hydraulic circuit (21) includes a branch valve (33). An optical detection unit (24) has an inspection oil passage (41) connected to the branch valve (33) and provided with an i...  
WO/2020/196871A1
This excavator comprises a flow rate control valve that controls flow rate according to pilot pressure on each load side and bottom side of a plurality of hydraulic cylinders.  
WO/2020/186330A1
A pneumatic system includes a fluidic switching module having an air passage and a vent in fluid communication with the air passage. The pneumatic system also includes a sound attenuator coupled to the fluidic switching module, the sound...  
WO/2020/186841A1
A hydraulic control emergency operation device for a screw hoist, comprising: a hydraulic control device, which is arranged on a mobile vehicle, and is connected with a hydraulic driving device (25) through a high-pressure hose provided ...  
WO/2020/183891A1
According to the present invention, a connection switching device (45) connects a bottom-side oil chamber (15C) of a boom cylinder (15) and a bottom-side oil chamber (16C) of an arm cylinder (16) when the contraction of the boom cylinder...  
WO/2020/180336A1
A device, system, and process for turning hydraulic pressure into rotational force and for turning rotational motion into hydraulic pressure. An example of the device/system for performing the process comprises actuators, rotationally po...  
WO/2020/180982A1
Hydraulically amplified self-healing electrostatic (HASEL) transducers having a composite, multi-layered structure. Specifically, a layered composite structure is contemplated such that different ones of the layers are selected for elect...  
WO/2020/178158A1
A drive system (1) is proposed which is designed in particular as a robot (1a) and which has a fluid-operated linear drive (2), on the drive unit (7) of which linear drive, which drive unit can be driven so as to perform a drive movement...  
WO/2020/180986A1
Hydraulically Amplified Self-Healing Electrostatic (HASEL) transducers that are produced using a more efficient and consistent production method. The method may include joining a first shell material to a second shell material in an adjo...  
WO/2020/173833A1
The invention relates to a refilling unit for refilling hydraulic oil into a hydraulic system pre-pressurized by a low-pressure accumulator, characterized by a reservoir, in which a reservoir chamber having hydraulic oil is disposed and ...  
WO/2020/174295A1
Herein described is a hydraulic apparatus (100) comprising: a hydraulic device (105), a pump (140) suitable to pump an operator liquid towards the hydraulic device (105), an adjustable restrictor valve (170), a first hydraulic line (185)...  
WO/2020/170594A1
Provided is a construction machine in which is mounted a hydraulic system wherein a closed-circuit pump and an open-circuit pump are arranged in a pair, and which is able to operate stably even when the responsiveness of a switching valv...  
WO/2020/164963A1
The invention relates to a compressed-air braking system (DBA*) for a motor vehicle, which braking system comprises a compressed-air supply unit (1) having a compressor (2) and a plurality of brake circuits connected via a multiple-circu...  
WO/2020/158899A1
This unmanned vehicle control system is provided with: a determining unit for determining, on the basis of operating oil data supplied to a hydraulic actuator which is disposed in the unmanned vehicle and which is operated by means of th...  
WO/2020/156932A1
The invention relates to a hydraulic feedback control loop (1) and method for controlling a hydraulic actuating cylinder (3), in particular an adjustment cylinder for a working roll in a roll stand, which cylinder comprises a cylindrical...  
WO/2020/151990A1
The invention relates to a ventilation cap (11.1, 11.2) on a solenoid valve (1) in compressed-air installations, for example for vehicles, having a sealing element (12) which is arranged on a carrier element (18), wherein the carrier ele...  
WO/2020/154413A1
A tool for bleeding brakes includes a primary assembly, a quick-connect actuator assembly, and a nozzle fitting. The primary assembly has a hollow central shaft, a female quick-connect fitting, and a socket wrench at a distal end of the ...  
WO/2020/148667A1
The present invention provides an underwater-based accumulator system comprising at least one accumulator unit adapted to extract energy from a driving medium in the form of a liquid received in an inlet (13) at a pressure approximately ...  
WO/2020/122873A1
An air pressure driven DC voltage power supply includes both a pneumatic and a DC motor which are configured to convert the pneumatic energy in the tires of a vehicle to a DC voltage to provide power to a device.  
WO/2020/114546A1
The invention relates to a method for testing a hydraulic system (1), having a pump (2) which, in a first direction of rotation (3), conveys fluid to a first consumer (4) for a volume flow function and, in a second direction of rotation ...  
WO/2020/104090A1
The invention relates to a drive system (1) having an electric motor (2), having an inverter (3) assigned to said electric motor, and having a hydraulic actuator (6) which is actuatable by means of a hydraulic pump (4) controlled by the ...  
WO/2020/102408A1
Systems and methods for control of multi-function hydraulic commands of a multi -function electrohydraulic system are provided. In one aspect, a system for hydraulic control includes a first function in fluid communication with a first e...  
WO/2020/097699A1
The present patent relates to a hydraulic unit (U) that is compact and multifunctional since it is composed of two hydraulic pumps (1 and 2) positioned in parallel, with an interposed pneumatic cylinder (3), the shaft of which is coupled...  
WO/2020/099209A1
The present disclosure describes a hydrostatic transmission system that comprises a hydraulic pump and a hydraulic motor. First and second work lines interconnect the hydraulic pump and the hydraulic motor. The first work line is provide...  
WO/2020/097700A1
The invention comprises a smart system that provides a machine or item of equipment with just the quantity of oil that will be used to perform one particular movement or more than one movement, thereby dispensing with supplying excess oi...  
WO/2020/092824A1
The technology disclosed herein relates to a filter element having a first endcap, a second endcap, and filter media extending between the first endcap and the second endcap. The filter media defines a central opening and is coupled to t...  
WO/2020/083482A1
A hydraulic system (100) for a working machine, the system comprising: a first electric machine (102) connected to a first hydraulic machine (104); a second electric machine (106) connected to a second hydraulic machine (108), an output ...  
WO/2020/083483A1
Method for controlling a hydraulic system (100) for a working machine, the system comprising: a first electric machine (102) connected to a first hydraulic machine (104), the first hydraulic machine comprising an input side (116) and an ...  
WO/2020/074431A1
The invention relates to a pressure compensation device (1) designed for underwater applications and by means of which an interior of a container (39), which forms a fluid region (8), can be sealed with respect to the surrounding seawate...  
WO/2020/076391A1
An example valve includes: (i) a valve body comprising a supply port and an operating port; (ii) a sleeve comprising a first opening fluidly coupled to the supply port, a second opening fluidly coupled to the operating port, and a seat; ...  
WO/2020/077102A1
A method of performing wireless actuation by inductive heating of magnetic particles. The method provides a bladder having an inner surface and an outer surface, the inner surface forming an interior area, the bladder configured to expan...  
WO/2020/074588A1
The invention relates to movement apparatus (1) for industrial automation, particularly for handling a workpiece, comprising: a fluid actuator (2), to which a pressure fluid can be applied, having an actuating element (3), and a pressure...  
WO/2020/074245A1
A compressed-air treatment system (1) and a method for operating a compressed-air treatment system (1) are disclosed. The compressed-air treatment system (1) has a first valve unit (8) which is designed to charge a control line (7) for a...  
WO/2020/074083A1
Method for venting a pneumatic system of a vehicle, pneumatic system and vehicle Method for venting a pneumatic system(1) of a vehicle, the pneumatic system (1) comprising an air compressor(4),a pneumatic circuit(2), an air pressure mana...  
WO/2020/071977A1
A system (1) for condition monitoring of at least one component of a pressurized fluid system, said pressurized fluid system comprising at least one first tank (3) and at least one first pressurizing device for pressurized fluid (4) such...  
WO/2020/067084A1
Provided is a fluid circuit that uses a load sensing system and has high energy efficiency. The fluid circuit comprises: a pressure fluid source 2 for supplying a pressure fluid; a plurality of actuators 8, 9 connected to the pressure fl...  
WO/2020/059130A1
A hydraulic drive fan control device (21) is provided with: a variable capacity type hydraulic pump (2); a hydraulic motor (6) driven by pressure oil from the hydraulic pump (2); a hydraulic drive fan (7) driven by the hydraulic motor (6...  
WO/2020/053577A1
A prime mover and a plurality of hydraulic actuators, a hydraulic machine having a rotatable shaft in driven engagement with the prime mover and comprising a plurality of working chambers, a hydraulic circuit extending between a group of...  
WO/2020/048700A1
The invention relates to a pneumatic actuating element (5), to an exhaust air system, to a housing (3), and to a pneumatic actuator, which are designed to provide a possibility to collect exhaust air that is discharged when the pneumatic...  
WO/2020/048696A1
The invention relates to a control module (1) for an air treatment system of a utility vehicle, wherein the control module (1) comprises the following: a first and second pneumatic magnetic valve (4, 14) having a first or second coil (5,...  
WO/2020/043245A1
The invention relates to a hydraulic circuit comprising a pump (2) which is driven by a motor (4), and which pumps hydraulic fluid from a storage container (6) to a consumer (7) via a hydraulic connection (10), and comprising a return fl...  
WO/2020/039757A1
This clutch control apparatus is provided with: an engine (13); a transmission (21); a clutch device (26) which engages and disengages power transmission between the engine (13) and the transmission (21); a clutch actuator (50) which var...  
WO/2020/035391A1
According to one embodiment of the invention the digital pump axis control system is a circuit being at least partially open. The circuit comprises: an electric engine, powering a first and a second hydraulic machine, wherein the first a...  
WO/2020/027135A1
In the present invention, a hydraulic oil filter is determined to be clogged in a case where: a pump flow rate discharged from a hydraulic pump and/or a flow rate that flows into the hydraulic oil filter is less than a pump flow rate thr...  
WO/2020/025766A1
The present invention relates to an air supply unit (1) for high pressure applications, comprising an integrated air treatment unit (18) with an air inlet (20), an air outlet (22), and an exhaust port (70). The air supply unit further co...  
WO/2020/023766A1
Disclosed embodiments include power machines (100; 200; 300), and hydraulic systems for power machines, in which a machine controller (340) is configured to detect high temperature conditions of the hydraulic oil and to responsively cont...  
WO/2020/020314A1
An inertial energy storage apparatus having the function of regulating the pressure of a fluid and an energy storage method. The apparatus comprises a vacuum container (1), a pressure regulation container, a pressure transmission compone...  
WO/2020/010635A1
Disclosed are a hydraulic control system and method for a large-angle slewing mechanism. The large-angle slewing mechanism comprises multiple hydraulic cylinders, with output ends of the multiple hydraulic cylinders being pivotally conne...  
WO/2020/011971A1
A method for monitoring the condition of a hydraulic system of a metal forming plant (1) is presented, wherein the hydraulic system is coupled to or provided with a pump (2) which can be driven by a drive motor (3) for providing a workin...  

Matches 1 - 50 out of 8,207